EP0266355B1 - Systeme de telephone d'acces utilisant un reseau telephonique publique des abonnes - Google Patents

Systeme de telephone d'acces utilisant un reseau telephonique publique des abonnes Download PDF

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Publication number
EP0266355B1
EP0266355B1 EP86904438A EP86904438A EP0266355B1 EP 0266355 B1 EP0266355 B1 EP 0266355B1 EP 86904438 A EP86904438 A EP 86904438A EP 86904438 A EP86904438 A EP 86904438A EP 0266355 B1 EP0266355 B1 EP 0266355B1
Authority
EP
European Patent Office
Prior art keywords
entrance
reply
time period
during
telephone network
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP86904438A
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German (de)
English (en)
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EP0266355A1 (fr
Inventor
Anders Edvard Trell
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Individual
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Individual
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=20360724&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0266355(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Priority to AT86904438T priority Critical patent/ATE73974T1/de
Publication of EP0266355A1 publication Critical patent/EP0266355A1/fr
Application granted granted Critical
Publication of EP0266355B1 publication Critical patent/EP0266355B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
    • H04M11/02—Telephonic communication systems specially adapted for combination with other electrical systems with bell or annunciator systems
    • H04M11/025—Door telephones

Definitions

  • the present invention relates to an improved entrance telephone system of the type utilizing the public subscriber telephone network for signalling, communication and door opening control purposes.
  • the called tenant can, when lifting the hand set (B-reply), be informed of the fact that the call originates from the entrance telephone set, while the visitor, who originated the call, may not be made aware of the reply, which makes it possible for the tenant to secretly decide whether or not speech communication should be established with the visitor.
  • this is accomplished in such a way, that the entrance set, after having obtained confirmation of B-reply, transmits an identification signal via the public telephone network. This signal is common for all entrance sets, but becomes specific for each calling entrance set.
  • the parts with which a visitor can communicate i.e. number selecting device and communication unit for speech communication, and any video communication unit, are disconnected when number selection at the entrance has been completed and accepted, and it is the number discriminator, in practical design arranged as a central processor, to which the aforementioned communication units, as well as the telephone network and the entrance lock, can be regarded as peripherally connected, and which provides the actual number selecting procedure to the central office and monitors the network for B-reply indication within predetermined calling time period (approximately 0,5 minute).
  • ID-signal (identification signal)
  • a time logic circuit is also connected, which during a time period of approximately 5 seconds monitors any change on the telephone network.
  • the units facilitating communication for a visitor are connected to the already established circuit via the public telephone network, and the visitor is made aware that a reply has been made, and can verbally communicate with the tenant and request unlocking of the entrance door.
  • An entrance call which can also be utilized for door opening purposes, has thus been established.
  • the number discriminator To obtain the above function, it must be possible for the number discriminator to automatically indicate circuit status with regard to B-reply and replaced hand set, i.e. the public telephone network used must be able to provide and transmit such information.
  • the public telephone network used i.e. the public telephone network used must be able to provide and transmit such information.
  • this is the case substantially only in the countries already mentioned with regard to existing installations, i.e. Sweden and the United States of America, whereas a change of polarity takes place in Sweden for B-reply and replaced hand set, while in the United States of America other methods may be used for these functions, e.g. variations of voltage.
  • Such changes can be detected by the number discriminator, but in other countries, for example Norway, France and the Federal Republic of Germany, there are no such detectable signals.
  • the object of the present invention is to disclose a signalling method and an entrance telephone installation facilitating total control for the called party, also with regard to public telephone networks in which B-reply and replaced hand set are not indicated automatically.
  • Such a concept will obviously also operate with regard to line status indicating telephone networks such as the Swedish and U.S. telephone networks, i.e. one solution only can be universally used for all automatic public telephone networks, only adapted to prescribed galvanic and technical specifications for the specific telephone network used.
  • the present invention relates to a signalling method for an entrance telephone installation arranged to be connected to a public telephone network, said installation including a number discriminator with line access and dialling possibility, addressable from an entrance telephone set for connecting a circuit to specific reply sets, which reply sets are arranged to facilitate signalling via the switched through circuit in the telephone network to facilitate door lock opening, and it is mainly characterised in that a specific ID-signal is sent to the telephone network during a first time period after completed switching operation to a specific reply set during a first predetermined period of time, and that the telephone network is being monitored simultaneously with regard to digits entered from the reply set and transmitted via the telephone network as a pulsed signal, multi frequency signal or optical signal, non-entering of digits at the reply set during said first time period resulting in disconnection of the established circuit, whereas detection of one or a number of predetermined digits entered from the reply set during the first time period being interpretated as specific commands, which result in specific actions, as establishment of video and/or speech communication with the entrance set, blocking
  • the invention also relates to an entrance telephone installation as disclosed in claim 3 and related subclaims.
  • the number discriminator is arranged not to be influenced or to monitor for automatic indications for line status from the telephone network, but instead sense and be influenced by active signals from the called tenant, and these signals are used also for other purposes than only, as previously, entrance door opening control.
  • Communication between entrance set/reply set is by the initial number discrimination still performed completely specific, and the established communication circuit facilitates specific responses to other signals than a predetermined opening command, particularly since the communication unit accessable by a visitor are disconnected when a command signal is received.
  • the signals can be of various types, provided that their meaning and interpretation have been previously decided.
  • an opening command consists of a digit selected and entered at the reply set, e.g.
  • an approved address sequency to a tenant from a visitor results in that the number discriminator dials corresponding telephone number to the main exchange.
  • B-reply can in many public telphone networks not be indicated, due to the insufficiency of the network.
  • a completed dialling sequency resulting in the establishment of a call, and without awaiting B-reply results in transmission of an ID-signal to the telephone network, which ID-signal may comprise of a tone signal, a verbal message or similar.
  • phase A the calling phase
  • a predetermined time period e.g. 0,5 minute.
  • the above basic example indicates how previously known types of entrance telephone installations connected to public telephone networks also can be used when the telephone network lacks automatic indication of so called B-reply, and how the same type of installation also can be connected to a public telephone network having automatic indication of B-reply.
  • This function can be further modified, e.g. by completing the aforementioned command within a short period of time, e.g. 1 - 2 seconds, with a further entered digit, e.g. "3". If no such further command is received, the basic function described above is performed. Entering such a further and additional digit can be used to indicate how many hours, or parts thereof, as the specific reply set shall be blocked against incoming calls from the entrance set.
  • phase B commences, i.e. when the called party as previously described enters the digit "5" to facilitate speech communication with the entrance set, specific signals can also be transmitted from the reply set to the entrance set, a fact previously used only for door opening purposes.
  • alternative commands can also be given during phase B, resulting in various types of response, and since a new phase has commenced, different from the previous phase A, also the signals used during phase A can be utilized, but with a completely different response.
  • the digits previously mentioned with regard to phase B i.e. "5" or "9" can thus during phase B be utilized to accomplish door opening, whereas the digits previously mentioned with reference to phase A can be given new functions.
  • replaced hand set may for example result in disconnection of the established call after expiration of the time period referred to as phase B, without door opening taking place, and the entrance set is thereafter immediately ready to accept addressing. If, for example, the digit "0" is entered during said time period, immediate disconnection of the call can be performed, without a door opening operation, and the entrance set may also be blocked for addressing the last dialled number during a shorter period of time, e.g. 2 minutes.
  • Use of the digit "3", or other digit, including digits used for commands during phase A can give other type of response, e.g. a further extended blocking period, alarm transmission from the entrance set, or other type of action.
  • the entrance set is advantageously addressed by means of a key pad, e.g. having 12 keys, by means of which a code lock function in a previously known way may be integrated, facilitating door opening by programming of a specific lock code.
  • the "cross-symbol key” can for example be arranged continously addressable to the number discriminator during the various phases of communication for the entrance set, and when addressed in this fashion, arranged to immediately interpretate following code entered, e.g. opening code, and if correctly received, open the entrance lock, and thereafter return to the previously existing call situation. This facilitates a possibility for a tenant to get access, even during the time when a visitor is in the process of making a call or is communicating with a tenant in the building.
  • signals from the reply set are transmitted as pulsed or multi frequency signals.
  • Signalling may also be performed in other fashions, e.g. via fibreoptical cables, and with signal types adapted for such cables.
  • Such cables are today becoming more frequently used for telecommunication purposes, and the present invention can obviously also be used in conjunction with such networks.
  • Sensing of pulsed signals may in its simpliest form be performed using conventional relay techniques, but also counters, such as integrated circuits, may be utilized. Sensing of signals of multi frequency type is performed in a previously known way using filtering circuits, and the signals obtained can thereafter in a known fashion be arranged to control predetermined functions.
  • the device according to the present invention thus facilitates access to functions in public telephone networks without B-reply indication, which previously have been unobtainable in entrance telephone installations connected to such telephone networks, and also possibility to obtain further functions than what has previously been considered as possible, both with regard to telephone networks without as with automatic B-reply indication.
  • An important advantage is also the fact that one and only type of installation can be used in conjunction with all types of existing telephone networks, only modified to meet specific connection and signalling specifications for each network.
  • the possibility to adapt same to the tenant e.g. a company, desiring a simple and rapid possibility for a visitor to enter.
  • tenants often have their own local telephone exchange, which can be connected directly to the number discriminator.
  • the call can be preceeded by a specific ID-signal, indicating an entrance call, immediately followed by possibility of communication between the calling party and the called party.
  • Door opening can thereafter be performed from the reply set in previously described fashion.
  • one installation only obviously can serve more than one entrance door, i.e. a number of entrance telephone sets can be connected to be served by one number discriminator, and this common equipment can thus serve for communication and door opening purposes for a number of entrances.

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Alarm Systems (AREA)
  • Interconnected Communication Systems, Intercoms, And Interphones (AREA)
  • Telephonic Communication Services (AREA)
  • Emergency Alarm Devices (AREA)
  • Prepayment Telephone Systems (AREA)
  • Telephone Set Structure (AREA)
  • Telephone Function (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)

Claims (5)

  1. Procédé de signalisation pour une installation téléphonique d'accès connectée à un réseau téléphonique public, ladite installation comprenant un discriminateur de numéros avec un accès de lignes et des possibilités de numérotation, pouvant être adressé à partir d'un ensemble d'un combiné téléphonique d'accès en vue de connecter un circuit à des combinés spécifiques de réponse, lesdits combinés spécifiques de réponse étant arrangés pour faciliter la signalisation à travers le circuit commuté du réseau public pour faciliter l'ouverture du verrouillage de porte, caractérisé en ce que, un signal spécifique ID est envoyé au réseau téléphonique pendant une première période de temps après l'opération de numérotation à un combiné répondeur spécifique durant la première période de temps et en ce que le réseau téléphonique est commandé simultanément par les numéros entrés à partir du répondeur et transmis à travers le réseau téléphonique en tant que signal pulsé, signal à multi-fréquences ou signal optique, la non-introduction de numéros dans le répondeur pendant ladite première période de temps se traduisant par la coupure du circuit établi, alors que la détection d'un ou de plusieurs numéros prédéterminés introduits à partir du répondeur durant la première période de temps est interprétée en tant que commande spécifique qui se traduit par des actions spécifiques tels que l'établissement d'une communication vidéo et /ou audio avec le combiné d'accès, une action de blocage évitant des appels répétés durant une période spécifique de temps, la déconnexion immédiate, ou la transmission d'une alarme à partir du combine d'accès et en ce que la première période de temps est suivie par une seconde période de temps si une opération d'entrée de numéros est effectuée durant la première période de temps durant laquelle une communication audio vidéo et/ou audio peut être établie entre le répondeur et le combiné d'accès et en ce que les numéros composés à partir du répondeur durant ladite seconde période sont détectés et interprétés comme des commandes spécifiques lesquels, par rapport à la fonction résultante pour un ou plusieurs signaux se traduisant dans une fonction résultante différente en relation avec le signal correspondant durant la première période de temps.
  2. Procédé de signalisation selon la revendication 1, caractérisé en ce que la sélection de période temps pour bloquer et interdire différents appels sur un combiné répondeur est effectuée au moyen d'au moins deux numéros successifs composés sur le répondeur, avec une période temps prédéterminée, calculée à partir d'un premier numéro composé, le numéro composé suivant le premier numéro étant utilisé pour transférer l'information par rapport à la période de blocage sélectionnée.
  3. Installation téléphonique d'accès connectée au réseau public téléphonique, ladite installation comprenant un discriminateur de numéros avec un accès de ligne et un clavier, adressable à partir de l'installation d'accès pour connecter un circuit à des combinés répondeurs spécifiques, lesquels ensembles répondeurs étant prévus pour faciliter la signalisation à travers le circuit commuté dans le réseau téléphonique pour faciliter l'ouverture de la porte, caractérisée en ce que le combiné téléphonique d'accès comprend des moyens pour effectuer une signalisation entre un téléphonque d'accès et les combinés répondeurs selon le procédé de signalisation des revendications 1 ou 2, le combiné d'entrée comprenant un clavier pour une sélection de numéros et un code de verrouillage d'entrée programmable pour ouvrir la porte et en ce que celui-ci inclut un bouton d'adressage qui lorsqu'il est actionné donne la priorité à des touches suivantes programmées qui correspondent au code spécifique d'ouverture de la porte et après avoir reçu une séquence complète et correcte de code provoque l'ouverture de la porte et retourne ensuite à la situation de communication d'origine.
  4. Une installation de téléphone d'accès selon la revendication 3, caractérisée en ce que, un ou plusieurs abonnés peuvent être appelés à partir du combiné d'accès et sont directement connectés pour une communication sans utiliser le réseau public de téléphone et en ce que la sélection du numéro par rapport audit dispositif répondeur se traduit par une connexion directe du circuit avec le combiné répondeur.
  5. Installation téléphonique d'accès selon la revendication 4, caractérisée en ce que la connexion directe d'un répondeur est précédée par un signal ID indiquant un appel d'entrée transmis durant une période de temps courte et prédéterminée.
EP86904438A 1985-06-27 1986-06-26 Systeme de telephone d'acces utilisant un reseau telephonique publique des abonnes Expired - Lifetime EP0266355B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT86904438T ATE73974T1 (de) 1985-06-27 1986-06-26 Tuertelefonsystem unter ausnutzung des oeffentlichen telefonteilnehmernetzes.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8503209 1985-06-27
SE8503209A SE451422B (sv) 1985-06-27 1985-06-27 Forfarande for signalbehandling vid en porttelefonanleggning avsedd att anslutas till ett allment telefonnet

Publications (2)

Publication Number Publication Date
EP0266355A1 EP0266355A1 (fr) 1988-05-11
EP0266355B1 true EP0266355B1 (fr) 1992-03-18

Family

ID=20360724

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86904438A Expired - Lifetime EP0266355B1 (fr) 1985-06-27 1986-06-26 Systeme de telephone d'acces utilisant un reseau telephonique publique des abonnes

Country Status (9)

Country Link
US (1) US4987589A (fr)
EP (1) EP0266355B1 (fr)
JP (1) JPS62503209A (fr)
AT (1) ATE73974T1 (fr)
AU (1) AU604644B2 (fr)
CA (1) CA1261491A (fr)
DE (1) DE3684477D1 (fr)
SE (1) SE451422B (fr)
WO (1) WO1987000378A1 (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4937855A (en) * 1988-02-09 1990-06-26 Viscount Industries Limited Building security system
CA2000961C (fr) * 1989-10-18 1995-05-23 Anders Edvard Trell Interphone pour entree d'immeubles
US5363434A (en) * 1991-01-09 1994-11-08 Square D Company Audio distribution system
SE467810B (sv) * 1991-01-29 1992-09-14 Anders Edvard Trell Saett att signalera/kommunicera inom ett porttelefonsystem samt porttelefonsystem foer kommunikation enligt saettet
US5321742A (en) * 1992-07-06 1994-06-14 Stevens Clarke J Entry door answering telephone system
CA2132181A1 (fr) * 1993-09-20 1995-03-21 John Rounds Systeme de retransmission d'appels pour combine sonnette-interphone
GB2285365A (en) * 1993-12-14 1995-07-05 Cosmic Commercial Services Lim High security entry system for a building or car park
FR2726113B1 (fr) * 1994-10-10 1997-01-10 Bensamoun Thierry Dispositif pour l'ouverture automatique d'une porte
US5612994A (en) * 1995-02-22 1997-03-18 Chen; Jhy-Ping Interphone system
US5784446A (en) * 1996-11-01 1998-07-21 Cms Investors Method and apparatus for installing telephone intercom-voice messaging apparatus at doorbell for dwelling
US5905787A (en) * 1997-03-05 1999-05-18 Stuart; John C. Method and apparatus for installing telephone intercom--voice messaging apparatus at doorbell for dwelling
US6185294B1 (en) * 1996-11-01 2001-02-06 O. Joseph Chornenky Method and apparatus for installing telephone intercom-voice messaging apparatus at doorbell for dwelling
US6350771B1 (en) * 1996-12-24 2002-02-26 Rhone-Poulenc, Inc. Pesticidal 1-arylpyrazoles
US6606376B1 (en) 1998-02-24 2003-08-12 Anders Trell Trust Method for entrance telephone communication utilizing public subcriber telephone networks
RU2185037C1 (ru) * 2001-09-06 2002-07-10 Лихачев Владимир Евграфович Домофон многофункциональный
GB2389002A (en) * 2002-05-23 2003-11-26 Thomas Edmund Coster Door answering service
US6971480B2 (en) * 2003-08-29 2005-12-06 Electronic Micro Systems Inc. Elevator communication devices, systems and methods

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE7308086L (fr) * 1973-06-07 1974-12-09 Anders Edvard Trell

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1264519B (de) * 1965-09-10 1968-03-28 Standard Elektrik Lorenz Ag Datenuebermittlung in einer Fernsprechvermittlungsanlage, an die fuer tonfrequente Tastwahl eingerichtete Teilnehmerapparate und Teilnehmerapparate mit Nummernschalter angeschlossen sind
US3917911A (en) * 1972-12-27 1975-11-04 James M Lesher Security entry systems
US3990075A (en) * 1975-05-29 1976-11-02 Westinghouse Electric Corporation Solid state security system
US4113986A (en) * 1977-10-21 1978-09-12 Bell Telephone Laboratories, Incorporated Telephone controlled lock release arrangement
US4355207A (en) * 1980-05-30 1982-10-19 Amtel Communications, Inc. Telephone answering system
US4436958A (en) * 1982-06-30 1984-03-13 Western Electric Company, Inc. System using the telephone network to control locks at a number of remote locations
JPS5925064A (ja) * 1982-07-31 1984-02-08 Keihin Seiki Mfg Co Ltd 多連気化器における始動装置
JPS60160766A (ja) * 1984-01-31 1985-08-22 Nec Corp 受付電話表示方式
US4644104A (en) * 1986-04-07 1987-02-17 William Middlemiss Security system including a plurality of centrally programmable locking assemblies

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE7308086L (fr) * 1973-06-07 1974-12-09 Anders Edvard Trell
DE2426909A1 (de) * 1973-06-07 1975-01-02 Trell Anders Edvard Anwendungsweise des regulaeren amtsfernsprechnetzes
JPS5032000A (fr) * 1973-06-07 1975-03-28 A E Trell
GB1474737A (en) * 1973-06-07 1977-05-25 Trell A Telephone systems

Also Published As

Publication number Publication date
CA1261491A (fr) 1989-09-26
ATE73974T1 (de) 1992-04-15
SE8503209D0 (sv) 1985-06-27
US4987589A (en) 1991-01-22
AU604644B2 (en) 1991-01-03
DE3684477D1 (de) 1992-04-23
SE8503209L (sv) 1986-12-28
JPS62503209A (ja) 1987-12-17
SE451422B (sv) 1987-10-05
WO1987000378A1 (fr) 1987-01-15
AU6129986A (en) 1987-01-30
EP0266355A1 (fr) 1988-05-11

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